Operator-Defined Reconfigurable Network OS for Software-Defined Networks

Nam, Jaehyun; Jo, Hyeonseong; Kim, Yeonkeun; Porras, Phillip; Yegneswaran, Vinod; Shin, Seungwon

doi:10.1109/tnet.2019.2914225

Cited by 6 publications

(4 citation statements)

References 14 publications

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“…In [31], the authors investigate the resource management and access control mechanisms in distributed computing systems. It further explores the methodologies used in investigating resource admission scheme for cloud data centers.…”

Section: Related Workmentioning

confidence: 99%

Bouncer: A Resource-Aware Admission Control Scheme for Cloud Services

et al. 2019

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Cloud computing is a paradigm that ensures the flexible, convenient and on-demand provisioning of a shared pool of configurable network and computing resources. Its services can be offered by either private or public infrastructures, depending on who owns the operational infrastructure. Much research has been conducted to improve a cloud’s resource provisioning techniques. Unfortunately, sometimes an abrupt increase in the demand for cloud services results in resource shortages affecting both providers and consumers. This uncertainty of resource demands by users can lead to catastrophic failures of cloud systems, thus reducing the number of accepted service requests. In this paper, we present Bouncer—a workload admission control scheme for cloud services. Bouncer works by ensuring that cloud services do not exceed the cloud infrastructure’s threshold capacity. By adopting an application-aware approach, we implemented Bouncer on software-defined network (SDN) infrastructure. Furthermore, we conduct an extensive study to evaluate our framework’s performance. Our evaluation shows that Bouncer significantly outperforms the conventional service admission control schemes, which are still state of the art.

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Section: Related Workmentioning

confidence: 99%

Bouncer: A Resource-Aware Admission Control Scheme for Cloud Services

et al. 2019

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“…For the control plane of SODA, we have first devised a new lightweight SDN controller from scratch in C (referred from [20,21]), and the data plane of SODA has been implemented by modifying Open vSwitch (OVS) 2.9.1 [15], which is the most popular software switch in these days. In terms of the SODA protocol, we have built it as an application-layer protocol in the modified OVS to simplify the implementation of the data plane by using a flow table provided by OVS.…”

Section: Methodsmentioning

confidence: 99%

SODA: A software-defined security framework for IoT environments

et al. 2019

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The Internet of Things (IoT), based on interconnected devices, enables a variety of elegant new services that could not be realized in a traditional environment, and many of these services harvest the information of a potentially sensitive and private nature belonging to individual users. Unfortunately, existing security functions used to protect such information are difficult to implement in an IoT environment due to the widely varying capacities, functionalities, and security requirements of IoT devices. In this work, to protect against unrestricted accesses to other devices and information extortion from these devices, we propose SODA, a secure IoT gateway that enables a device-side dynamic access control and is capable of deploying various security services to protect sensitive and private information. To show its effectiveness and practicality, we assume that a large number of IoT devices are crowded around an IoT gateway, and we implement a prototype of SODA for such an environment based on software-defined-networking (SDN) and integrate virtual network functions (VNFs) over network function virtualization (NFV) on top of a real IoT device. From our evaluation, we demonstrate how SODA mitigates real-world attacks through its security functions, and presents how it satisfies the performance requirements of a real environment.

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“…5 SDN uses software-defined to realize centralized control to provide flexible programmable ability, and its implementation does not depend on IP routing, thus providing the possibility to support ICN implementation at the underlying network. 6 The ICN implementation of SDN fusion has become a research hotspot. This fusion architecture can combine the advantages of both to achieve a more secure, flexible and scalable future network system.…”

Section: Introductionmentioning

confidence: 99%

“…Software‐defined networking (SDN) decouples the control plane from the data plane and provides network programmability, thus establishing a next generation of more agile and open network architecture 5 . SDN uses software‐defined to realize centralized control to provide flexible programmable ability, and its implementation does not depend on IP routing, thus providing the possibility to support ICN implementation at the underlying network 6 . The ICN implementation of SDN fusion has become a research hotspot.…”

Section: Introductionmentioning

confidence: 99%

Software‐defined ICN based efficient English translation mechanism

Zhao

2022

Internet Technology Letters

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As a novel network architecture, software‐defined networking (SDN) separates the control plane from the data plane through the thought of centralized control and realizes flexible allocation of network resources on demand. While information‐centric networking (ICN) replaces the host‐centric TCP/IP network, and the router has the function of data storage and forwarding. With the growing trend of globalization, English translation has attracted much attention. This paper pays attention to efficient English translation in software‐defined ICN (SDICN). The translation efficiency cannot be ensured when multiple translation requests are made simultaneously in SDICN. Therefore, this paper studies deployment strategy of multi‐controllers in SDICN. The experimental results show that the proposed strategy outperforms in controller load, packet loss rate and latency, which ensures the efficiency of English translation.

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Operator-Defined Reconfigurable Network OS for Software-Defined Networks

Cited by 6 publications

References 14 publications

Bouncer: A Resource-Aware Admission Control Scheme for Cloud Services

Bouncer: A Resource-Aware Admission Control Scheme for Cloud Services

SODA: A software-defined security framework for IoT environments

Software‐defined ICN based efficient English translation mechanism

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